Body paper winding auxiliary device
By designing a base paper rolling auxiliary device and using detection rollers and detection electrical eyes for optical inspection, the problem of easy damage to the base paper during the winding process in tissue production is solved, and the yield and quality of the product are improved.
Patent Information
- Application Number
- CN202420945711.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During the paper towel production process, the base paper is easily damaged during the winding process, causing broken tissue products to flow into the market, affecting consumers' satisfaction and trust with the brand.
A base paper winding auxiliary device is designed, including a seat, a winding device and a detection device. The detection device includes a detection roller and a detection mechanism. The detection mechanism performs optical detection of the paper sheet through the detection electrical eye. When it is found that it is damaged or does not meet the specifications, it stops winding through an electrical connection.
It realizes the timely detection of paper sheet damage during the winding process, improves the yield of the product, and ensures the quality and appearance of the product.
Smart Images

Figure CN222922619U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of papermaking equipment, and particularly relates to an auxiliary device for the winding of base paper. Background Art
[0002] During the production process of paper towels, after the base paper is embossed, the final winding process is usually carried out. In reality, when the paper towels are damaged during the winding process, they often continue to be wound without being noticed. Finally, the broken paper towel products flow into the market, which will affect the satisfaction and trust of consumers in the brand and lead to a decline. Content of the Utility Model
[0003] The purpose of the utility model is to provide an auxiliary device for the winding of base paper aiming at the above existing technical problems, which can timely detect the breakage of the paper page and improve the product yield.
[0004] In view of this, the utility model provides an auxiliary device for the winding of base paper, which includes a base table, a winding device is arranged on the base table, the winding device includes a winding roller, a detection device is arranged on one side of the winding roller, the detection device includes a detection roller, when the winding device winds the paper page, the paper page abuts against and passes through the detection roller, and further includes a detection mechanism acting on the detection roller.
[0005] In this technical solution, during the winding process, the paper page abuts against and preferentially passes through the detection roller and then is wound by the winding device. The detection mechanism is arranged to detect the paper page that abuts against and passes through the detection roller. When there are situations such as breakage on the surface of the paper page that do not meet the specifications, the detection mechanism discovers the above paper page situation, and stops the winding through an externally connected control console, which can ensure and improve the product yield.
[0006] In the above technical solution, further, the detection mechanism includes a mounting plate connected to the first support plates on both sides along the length direction of the detection roller, a plurality of detection photoelectric eyes are equidistantly arranged on the mounting plate, the detection photoelectric eyes face the detection roller, and the detection photoelectric eyes are electrically connected to the external control console.
[0007] In this technical solution, the detection roller is specifically a black rubber roller. The detection photoelectric eyes detect the paper page passing through the surface of the detection roller. The detection photoelectric eye is a device that uses the principle of optics for detection. It usually includes a transmitter and a receiver. During the paper winding process, the photoelectric eye emits a beam of light (such as infrared or laser). When this beam of light encounters the paper, according to the different reflectivity or light transmittance of the paper, the receiver will receive signals of different degrees. If the paper page is intact, the light will be reflected or absorbed by the paper in a specific way. Once the paper page has breakage or discontinuity, the reflection or absorption mode of the light will change, and thus the abnormality will be captured by the detection photoelectric eye and fed back to the external control console. After that, the external control console stops the winding of the winding device. After the problem is solved, the winding continues.
[0008] In the above technical solution, further, the detection roller can apply a pressing force during the winding of the winding roller on the paper sheet.
[0009] In this technical solution, the detection roller always acts on the paper sheet wound on the surface of the winding roller when the winding roller winds. Through the pressure action, the pressing roller helps to enhance the tightness of the paper sheet, making it not easy to loosen or deform during the winding process.
[0010] In the above technical solution, further, the detection roller is rotatably arranged on the upper moving blocks on both sides. The upper moving blocks are elastically connected to the lower moving blocks. The lower moving blocks are connected to sliders. The sliders are slidably connected to the first support plate. A first hydraulic cylinder is arranged on the first support plate, and the first hydraulic cylinder can drive the slider to move.
[0011] In the above technical solution, further, a sliding hole is arranged at one end of the upper moving block away from the detection roller. A sliding rod is slidably connected in the sliding hole. One end of the sliding rod is fixedly connected to the lower moving block. A first spring is sleeved on the part of the sliding rod between the upper moving block and the lower moving block. Both ends of the first spring are fixedly connected to the upper moving block and the lower moving block respectively.
[0012] In this technical solution, during the winding process, the thickness of the paper sheet wound on the winding roller becomes thicker and thicker. The first hydraulic cylinder fixedly arranged on the first support plate pushes the slider to move away from the side of the winding roller. The slider is fixedly connected to the lower moving block. The lower moving block drives the upper moving block to move through the first spring, so that the detection roller rotatably connected to the upper moving block keeps a certain pressure on the paper sheet on the winding roller, avoiding inconsistent pressing pressure of the detection roller during the winding process, resulting in inconsistent thickness, density and smoothness of the paper, and affecting the overall quality and appearance of the paper.
[0013] In the above technical solution, further, a "T"-shaped limiting block is arranged on one side of the slider facing the first support plate on the same side, and the limiting block is slidably arranged in the chute of the corresponding first support plate.
[0014] In this technical solution, the setting of the "T"-shaped limiting block and the chute with the corresponding shape can ensure that the slider can move smoothly under the drive of the first hydraulic cylinder, ensuring the smooth movement of the winding roller.
[0015] In the above technical solution, further, both sides of the mounting plate are respectively connected to the rotating blocks on the two first support plates. The rotating blocks are rotatably connected in the grooves arranged on the first support plate. One of the above rotating blocks is driven by a first motor.
[0016] In this technical solution, the first motor is fixedly connected to the outside of one first support plate. The output end of the first motor passes through the first support wall and is coaxially fixedly connected to the rotating block rotatably arranged in the groove on the same side. During the adjustment and movement of the detection roller, the detection electric eye on the mounting plate is kept following the detection roller, ensuring the detection efficiency.
[0017] In the above technical solution, further, the winding device is slidably arranged on the base table, and a second hydraulic cylinder for adjusting the position of the winding device is arranged on one side.
[0018] In the above technical solution, further, the winding device is arranged on the sliding plate, the sliding plate is slidably arranged in the moving groove, a guide rail is arranged in the sliding groove, and a sliding groove corresponding to the guide rail is arranged at the bottom of the sliding plate.
[0019] In this technical solution, the position of the paper sheet is judged by the detection electro-eyes on both sides. The specific judgment method is as follows: the detection electro-eyes transmit the collected picture, that is, the position of the paper sheet on the detection roller, to an external processing center, and compare the collected picture with the preset position of the paper sheet on the detection roller. The dotted line in the figure is the preset line, that is, the preset position where the paper sheet should be on the detection roller. When one side of the preset line is covered by the paper sheet, the external control console controls the second hydraulic rod to push the winding device slidably arranged on the base table to move to the other side until the paper sheet is aligned with the preset lines on both sides, playing a role in rectifying deviation. By keeping the position of the paper precise during the production process, material loss caused by deviation can be reduced, raw materials can be saved, and the above structure can detect and play a role in real-time rectifying deviation.
[0020] The beneficial effects of the present utility model are as follows:
[0021] 1. During the winding process, the paper sheet abuts against and preferably passes through the detection roller and then is wound by the winding device. A detection mechanism is provided to detect the paper sheet that abuts against and passes through the detection roller. When there are situations such as damage on the surface of the paper sheet that do not meet the specifications, the detection mechanism discovers the above paper sheet situation, and the external control console connected electrically stops the winding; it can ensure and improve the qualified rate.
[0022] 2. When the winding roller is winding, the detection roller always acts on the paper sheet wound on the surface of the winding roller. Through the pressure effect, the pressing roller helps to enhance the tightness of the paper sheet, making it not easy to loosen or deform during the winding process.
[0023] 3. The first motor is fixedly connected to the outside of the first support plate on one side. The output end of the first motor passes through the first support wall and is coaxially and fixedly connected to the rotating block rotatably arranged in the groove on the same side. During the adjustment and movement of the detection roller, the detection electro-eye on the mounting plate is kept following and facing the detection roller to ensure the detection efficiency.
[0024] 4. The winding device is slidably arranged on the base table, and a second hydraulic cylinder for adjusting the position of the winding device is arranged on one side, which plays a role in rectifying deviation in cooperation with the detection device. By keeping the position of the paper precise during the production process, material loss caused by deviation can be reduced, raw materials can be saved. Description of the Drawings
[0025] Figure 1is a structural schematic diagram of the present utility model;
[0026] Figure 2 is a partial structural schematic diagram of another perspective of the present utility model;
[0027] Figure 3 is a simple view of the winding of the winding roller;
[0028] Figure 4 is Figure 2 a partial enlarged view of part A in
[0029] Figure 5 is Figure 2 a partial enlarged view of part B in
[0030] Figure 6 is the front view of the present utility model.
[0031] The markings in the figure are shown as:
[0032] 1. Base; 2. Winding device; 3. Winding roller; 4. Detection roller; 5. First support plate; 6. Mounting plate; 7. Detection photoelectric eye; 8. Paper sheet; 9. Upper moving block; 10. Lower moving block; 11. Slide block; 12. First hydraulic cylinder; 13. Slide hole; 14. Slide bar; 15. First spring; 16. Limit block; 17. Slide groove; 18. Rotating block; 19. Groove; 20. First motor; 21. Second hydraulic cylinder; 22. Slide plate; 23. Moving groove; 24. Guide rail; 25. Sliding groove; 26. Preset line. Specific embodiments
[0033] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.
[0034] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments of the present application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters in the following drawings denote like items, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0035] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same category and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.
[0036] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary instructions, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.
[0037] It should be noted that in this application, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the presence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0038] Embodiment 1:
[0039] This embodiment provides an auxiliary device for winding base paper, including a base table 1, on which a winding device 2 is arranged. The winding device 2 includes a winding roller 3, and a detection device is arranged on one side of the winding roller 3. The detection device includes a detection roller 4. When the winding device 2 winds the paper sheet 8, the paper sheet 8 abuts against and passes through the detection roller 4, and it also includes a detection mechanism acting on the detection roller 4. During the winding process, the paper sheet 8 abuts against and preferentially passes through the detection roller 4 and then is wound by the winding device 2. The detection mechanism is provided to detect the paper sheet 8 that abuts against and passes through the detection roller 4. When there are situations such as damage on the surface of the paper sheet 8 that do not meet the specifications, the detection mechanism discovers the above situation of the paper sheet 8, and stops the winding through an externally connected console.
[0040] The detection mechanism includes a mounting plate 6 connected to the first support plates 5 on both sides along the length direction of the detection roller 4. A number of detection electro-eyes 7 are equidistantly arranged on the mounting plate 6, the detection electro-eyes 7 face the detection roller 4, and the detection electro-eyes 7 are electrically connected to the external console. The detection roller 4 is specifically a black rubber roller. The detection electro-eyes 7 detect the paper sheet 8 passing through the surface of the detection roller 4. The detection electro-eye 7 is a device that uses optical principles for detection. It usually includes a transmitter and a receiver. During the paper winding process, the electro-eye emits a beam of light (such as infrared or laser). When this beam of light encounters the paper, according to the different reflectivity or light transmittance of the paper, the receiver will receive signals of different intensities. If the paper sheet 8 is intact, the light will be reflected or absorbed by the paper in a specific manner. Once the paper sheet 8 has damage or discontinuity, the reflection or absorption pattern of the light will change, so that the detection electro-eye 7 captures the abnormality. After feedback to the external console, the external console stops the winding of the winding device 2. After the problem is solved, the winding continues.
[0041] Example 2:
[0042] This embodiment provides an auxiliary device for winding the base paper. In addition to including the technical solutions of the above embodiment, it also has the following technical features.
[0043] The detection roller 4 can apply a pressurizing effect during the winding of the paper web 8 by the winding roller 3. The detection roller 4 always acts on the paper web 8 wound on the surface of the winding roller 3 during the winding of the winding roller 3. Through the pressure action, the pressing roller helps to enhance the tightness of the paper web 8, making it not easy to loosen or deform during the winding process.
[0044] The detection roller 4 is rotatably arranged on the upper moving blocks 9 on both sides. The upper moving block is elastically connected to the lower moving block 10. The lower moving block 10 is connected to the slider 11. The slider 11 is slidably connected to the first support plate 5. A first hydraulic cylinder is arranged on the first support plate 5. The first hydraulic cylinder 12 can drive the slider 11 to move. One end of the upper moving block 9 away from the detection roller 4 is provided with a sliding hole 13. A sliding rod 14 is slidably connected in the sliding hole 13. The sliding rod 14 is fixedly connected to one end of the lower moving block 10. A first spring 15 is sleeved on the part of the sliding rod 14 between the upper moving block 9 and the lower moving block. Both ends of the first spring 15 are fixedly connected to the upper moving block 9 and the lower moving block 10 respectively. During the winding process, the thickness of the paper web 8 wound on the winding roller 3 becomes thicker and thicker. The first hydraulic cylinder 12 fixedly arranged on the first support plate 5 pushes the slider 11 to move away from the side of the winding roller 3. The lower moving block 10 is fixedly connected to the slider 11. The lower moving block 10 drives the upper moving block 9 to move through the first spring 15, so that the detection roller 4 rotatably connected to the upper moving block 9 maintains a certain pressure on the paper web 8 on the winding roller 3, avoiding inconsistent pressing pressure of the detection roller 4 during the winding process, resulting in inconsistent thickness, density and smoothness of the paper, affecting the overall quality and appearance of the paper.
[0045] A "T"-shaped limiting block 16 is arranged on the side of the slider 11 facing the same-side first support plate 5. The limiting block 16 is slidably arranged in the corresponding chute 17 of the first support plate 5. The setting of the "T"-shaped limiting block 16 and the corresponding-shaped chute 17 can ensure that the slider 11 can move smoothly under the drive of the first hydraulic cylinder 12, ensuring the smooth movement of the winding roller 3.
[0046] Both sides of the mounting plate 6 are respectively connected to the rotating blocks 18 on both sides of the first support plates 5. The rotating blocks 18 are rotatably connected in the grooves 19 arranged on the first support plates 5. One of the above rotating blocks 18 is driven by the first motor 20. The first motor 20 is fixedly connected to the outside of one first support plate 5. The output end of the first motor 20 passes through the first support wall and is coaxially fixedly connected to the rotating block 18 rotatably arranged in the groove 19 on the same side, so as to keep the detection electric eye 7 on the mounting plate 6 following and facing the detection roller 4 during the adjustment and movement of the detection roller 4, ensuring the detection efficiency.
[0047] Example 3:
[0048] This embodiment provides an auxiliary device for winding base paper. In addition to including the technical solutions of the above embodiments, it also has the following technical features.
[0049] The winding device 2 is slidably arranged on the base table 1, and a second hydraulic cylinder 21 for adjusting the position of the winding device 2 is arranged on one side. The winding device 2 is arranged on a slide plate 22, the slide plate 22 is slidably arranged in a moving groove 23, a guide rail 24 is arranged in a sliding groove 17, and a sliding groove 25 corresponding to the guide rail 24 is arranged at the bottom of the slide plate 22. The two detection electro-eyes 7 judge the position of the paper sheet 8. The specific judgment method is as follows. The detection electro-eye 7 transmits the collected picture, that is, the position of the paper sheet 8 on the detection roller 4, to an external processing center, and compares the collected picture with the preset position of the paper sheet 8 on the detection roller 4. The dotted line in the figure is the preset line 26, that is, the preset position where the paper sheet 8 should be on the detection roller 4. When one side of the preset line 26 is covered by the paper sheet 8, the external control console controls the second hydraulic rod to push the winding device 2 slidably arranged on the base table 1 to move to the other side until the paper sheet 8 is aligned with the preset lines 26 on both sides, playing a role in rectifying deviation. By keeping the position of the paper precise during production, the material loss caused by deviation can be reduced, raw materials can be saved, and the above structure can detect and play a role in real-time rectification.
[0050] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.
Claims
1. A base paper winding auxiliary device, characterized in that: The invention comprises a base (1), a winding device (2) is arranged on the base (1), the winding device (2) comprises a winding roller (3), a detection device is arranged on one side of the winding roller (3), the detection device comprises a detection roller (4), when the detection roller (4) is used to wind up a paper sheet (8), the paper sheet (8) abuts against and passes through the detection roller (4), and also comprises a detection mechanism acting on the detection roller (4); The detection mechanism comprises a mounting plate (6) connected to first support plates (5) on both sides along the length direction of the detection roller (4); a plurality of detection electric eyes (7) are arranged at equal intervals on the mounting plate (6); the detection electric eyes (7) face the detection roller (4); and the detection electric eyes (7) are electrically connected to an external control console.
2. The base paper winding auxiliary device according to claim 1, characterized in that: The detection roller (4) can apply a rewinding pressure when the rewinding roller (3) rewinds the paper sheet (8).
3. The base paper winding auxiliary device according to claim 2, characterized in that: The detection roller (4) is rotatably arranged on the upper moving blocks (9) on both sides, the upper moving blocks are elastically connected to the lower moving blocks (10), the lower moving blocks (10) are connected to the slider (11), the slider (11) is slidably connected to the first support plate (5), the first support plate (5) is provided with a first hydraulic lever, and the first hydraulic cylinder (12) can drive the slider (11) to move.
4. The base paper winding auxiliary device according to claim 3, characterized in that: A sliding hole (13) is provided at one end of the upper moving block (9) away from the detection roller (4), a sliding rod (14) is slidably connected in the sliding hole (13), the sliding rod (14) is fixedly connected to one end of the lower moving block (10), a first spring (15) is partially sleeved on the sliding rod (14) of the upper moving block (9) and the lower moving block, and two ends of the first spring (15) are respectively fixedly connected to the upper moving block (9) and the lower moving block (10).
5. The base paper winding auxiliary device according to claim 4, characterized in that: A "T"-shaped limit block (16) is provided on one side of the sliding block (11) facing the first support plate (5) on the same side, and the limit block (16) is slidably disposed in a slide groove (17) corresponding to the first support plate (5).
6. A base paper winding auxiliary device according to any one of claims 3 to 5, characterized in that: The two sides of the mounting plate (6) are respectively connected to the rotating blocks (18) on the first supporting plates (5) on the two sides. The rotating blocks (18) are rotatably connected in the grooves (19) provided on the first supporting plates (5). The rotating blocks (18) on one side are driven by the first motor (20).
7. The base paper winding auxiliary device according to claim 1, characterized in that: The winding device (2) is slidably arranged on the base (1), and a second hydraulic cylinder (21) for adjusting the position of the winding device (2) is arranged on one side.
8. The base paper winding auxiliary device according to claim 7, characterized in that: The winding device (2) is arranged on a slide plate (22), the slide plate (22) is slidably arranged in a movable groove (23), a guide rail (24) is arranged in the slide groove (17), and a sliding groove (25) is arranged at the bottom of the slide plate (22) corresponding to the guide rail (24).